{"id":10079,"date":"2025-11-27T16:28:48","date_gmt":"2025-11-27T16:28:48","guid":{"rendered":"https:\/\/www.mci-automation.com\/?p=10079"},"modified":"2025-11-27T16:42:53","modified_gmt":"2025-11-27T16:42:53","slug":"when-a-band-stops-for-no-reason-theres-always-a-reason","status":"publish","type":"post","link":"https:\/\/www.mci-automation.com\/en\/when-a-band-stops-for-no-reason-theres-always-a-reason\/","title":{"rendered":"When a band stops \u201cfor no reason\u201d\u2026 there\u2019s always a reason"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Today we received an interesting request: a conveyor belt that stops for no apparent reason.<br>The operator said the typical thing: &#8220;It just shuts off,&#8221; without any alarms or messages. So we started with the basics\u2026<\/p>\n\n\n\n<p>First: power and protection.<br>Circuit breakers, thermal relays, and the main contact.<br>If any of these are tripping due to overload or a loose connection, that&#8217;s where the first clue lies. Silent failures almost always start here.<\/p>\n\n\n\n<p>Second: the VFD or starter.<br>Even if it doesn&#8217;t display any faults on the screen, the parameters always tell the truth. Overcurrent, temperature, undervoltage, or starting spikes that shouldn&#8217;t be there\u2026 if something&#8217;s wrong, the drive registers it.<\/p>\n\n\n\n<p>Third: sensors and stop logic.<\/p>\n\n\n\n<p>A loose limit switch, a dirty sensor, or a loose cable can send a false &#8220;stop&#8221; signal without anyone noticing.<br>The silent culprits reside in the logic.<\/p>\n\n\n\n<p>And finally: load testing.<\/p>\n\n\n\n<p>This is where we confirm whether the problem is electrical, mechanical\u2026 or a fairly common combination.<br>A conveyor belt working at its limit will eventually shut down, with or without an alarm.<\/p>\n\n\n\n<p>What do you think?<br>Where do you think the fault would be in this case?<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mci-automation.com\/wp-content\/uploads\/2025\/11\/image-33.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.mci-automation.com\/wp-content\/uploads\/2025\/11\/image-33-1024x576.png\" alt=\"\" class=\"wp-image-10082\" title=\"\" srcset=\"https:\/\/www.mci-automation.com\/wp-content\/uploads\/2025\/11\/image-33-980x551.png 980w, https:\/\/www.mci-automation.com\/wp-content\/uploads\/2025\/11\/image-33-480x270.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Today we received an interesting request: a conveyor belt that stops for no apparent reason.The operator said the typical thing: &#8220;It just shuts off,&#8221; without any alarms or messages. So we started with the basics\u2026 First: power and protection.Circuit breakers, thermal relays, and the main contact.If any of these are tripping due to overload or [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[807,808,810,812,809,811,813,308,281,814,815,816,817],"class_list":["post-10079","post","type-post","status-publish","format-standard","hentry","category-noticias-en","tag-conectores-criticos","tag-continuidad-de-produccion","tag-fallas-de-conectores","tag-fallas-en-maquinaria-industrial","tag-inspeccion-de-conectores","tag-limpieza-de-conectores","tag-mantenimiento-de-conectores-en-plc","tag-mantenimiento-industrial-en","tag-mantenimiento-preventivo-en","tag-paros-de-produccion","tag-planificacion-de-mantenimiento","tag-prevencion-de-fallas-en-plc","tag-reduccion-de-paros"],"_links":{"self":[{"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/posts\/10079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/comments?post=10079"}],"version-history":[{"count":1,"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/posts\/10079\/revisions"}],"predecessor-version":[{"id":10085,"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/posts\/10079\/revisions\/10085"}],"wp:attachment":[{"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/media?parent=10079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/categories?post=10079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mci-automation.com\/en\/wp-json\/wp\/v2\/tags?post=10079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}